Inventor
ARIMOTO TETSUYA
US19 patents
⚠️ This page may combine multiple inventors who share the name “ARIMOTO TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
7 patentsUS5257135AOct 26, 1993
Compact zoom lens system
MINOLTA CAMERA KK50 citations92
US5196880AMar 23, 1993
Photographic camera system
MINOLTA CAMERA KK22 citations92
US5185678AFeb 9, 1993
Compact high ratio zoom lens system
MINOLTA CAMERA KK24 citations92
US5258802ANov 2, 1993
Camera system which compensates for defocusing during operation
MINOLTA CAMERA KK19 citations82
US5365297ANov 15, 1994
Camera system with zoom lens having presettable focal lengths
MINOLTA CAMERA KK6 citations74
US4759619AJul 26, 1988
Inverted telephoto type wide angle lens system with a rear focusing unit
MINOLTA CAMERA KK10 citations74
US4786152ANov 22, 1988
Telephoto lens system
MINOLTA CAMERA KK3 citations62
MINOLTA CO LTD
5 patentsUS6038084AMar 14, 2000
Zoom lens system
MINOLTA CO LTD41 citations92
US5528423AJun 18, 1996
Inner focusing zoom lens system
MINOLTA CO LTD23 citations92
US6191895B1Feb 20, 2001
Zoom lens system
MINOLTA CO LTD17 citations84
US6118592ASep 12, 2000
Zoom lens system
MINOLTA CO LTD17 citations84
US5999251ADec 7, 1999
Lens testing apparatus and a lens adjusting apparatus
MINOLTA CO LTD16 citations73